DG

David Russell Gardner

CL Ccl Label: 1 patents #90 of 190Top 50%
📍 Strongsville, OH: #132 of 429 inventorsTop 35%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,431,103 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10968584 Actuator for security gates Charles Lee Brown, Jr. 2021-04-06
10738867 Actuator for security gates Charles Lee Brown, Jr. 2020-08-11
9810335 Multi-layer one-way valve for packaging Anne Shim 2017-11-07